So X that Y or So X as to Y!!
Hi, this is my first time posting a question in Gmatclub.
I am stuck with a concept that I am very confused with and need help understanding this concept.
These are two questions from
OG using "So X that Y" and "So X as to Y," but each question has different usage as its answer.
1. forum/technically-quicksand-is-the-term-for-sand-that-is-so-saturated-wit-268593.html (sorry I am new and can't use URL yet)
Wrong answer: Technically, "quicksand" is the term for sand [that is
so saturated with water
as to acquire a liquid's character.]
Correct answer: Technically, "quicksand" is the term for sand [that is
so saturated with water t
hat it acquires the character of a liquid]
I know that the last part of the question, "a liquid's character" vs "the character of a liquid" is one thing that makes the previous answer wrong and latter one correct.
What I also read is that "to acquire" a liquid's character is wrong because water doesn't have the intention to acquire a liquid's character.
But this following question seems little confusing, if I'm using the same concept here
2. /forum/climatic-shifts-are-so-gradual-as-to-be-indistinguishable-at-first-fro-161944.html
Wrong answer: Climatic shifts are [
so gradual
that they are unable to be distinguished]
Correct answer: Climatic shifts are [
so gradual
as to be indistinguishable at first from ordinary fluctuations in the weather.]
Here, the correct answer is the one with So X as to Y.
What I am confused is why is this "so gradual as to be indistinguishable" different from "that is so saturated with water as to acquire a liquid's character" ?
The real question is how is
as to be indistinguishable different from
as to acquire ?
I'm assuming the latter has the intention to acquire, but the first isn't.
If there any way we can change the "that is so saturated with water as to acquire a liquid's character," with keeping So X as to Y?
It will be great if anyone can help me with this.
Thank you.